Frank Williams vs John Costello

Frank WilliamsJohn Costello

Frank Williams and John Costello compared on their MLB careers: Frank Williams played 6 seasons, 1984 to 1989, John Costello 4 seasons, 1988 to 1991. Frank Williams has 24 wins to John Costello's 11.

Who has the better career numbers?

Frank Williams and John Costello career totals
333GP119
24W11
14L6
3ERA3.0
471.2IP157.2
314K104
227BB64
1.4WHIP1.3
8SV4

Titles and awards

  • Frank Williams: 0 championships; none on file
  • John Costello: 0 championships; none on file

Awards come from the league’s published winner lists; a championship counts a season played for the club that won it.

Season by season

Lined up by career year, not by calendar: each row is the players’ nth season.

Frank Williams and John Costello season by season
W: Games in which this pitcher was credited with the win.L: Games in which this pitcher was charged with the loss.ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.W: Games in which this pitcher was credited with the win.L: Games in which this pitcher was charged with the loss.ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.
1st1984943.551988521.81
2nd1985244.191989543.32
3rd1986311.201990005.91
4th1987402.301991103.09
5th1988322.59————
6th1989333.64————

What the columns mean: W · L · ERA